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EP0620245
European procedure
Extract from the Register of European Patents
EP About this file: EP0620245
| EP0620245 - Polyester film [Right-click to bookmark this link] | Status | Patent revoked Status updated on 07.12.2007 Database last updated on 29.03.2025 | Most recent event Tooltip | 19.06.2009 | Change - representative | published on 22.07.2009 [2009/30] | Applicant(s) | For all designated states Dupont Teijin Films U.S. Limited Partnership Building 27, Barley Mill Plaza, Route 141 & 48 Wilmington Delaware 19805 / US | [N/P] |
| Former [2002/21] | For all designated states Dupont Teijin Films U.S. Limited Partnership Building 27, Barley Mill Plaza, Route 141 & 48 Wilmington, Delaware 19805 / US | ||
| Former [2000/14] | For all designated states E.I. DUPONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington, Delaware 19898 / US | ||
| Former [1994/42] | For all designated states IMPERIAL CHEMICAL INDUSTRIES PLC Imperial Chemical House, Millbank London SW1P 3JF / GB | Inventor(s) | 01 /
Mortlock, Simon Vernon 13 Blankney Close Guisborough, Cleveland TS14 7PA / GB | 02 /
Lewis, Barry James 102 Newton Road Great Ayton, Middlesbrough TS9 6DG / GB | [1994/42] | Representative(s) | Cockerton, Bruce Roger, et al Carpmaels & Ransford LLP One Southampton Row London WC1B 5HA / GB | [N/P] |
| Former [2009/30] | Cockerton, Bruce Roger, et al Carpmaels & Ransford 43-45 Bloomsbury Square London WC1A 2RA / GB | ||
| Former [2002/21] | Cockerton, Bruce Roger, et al Carpmaels & Ransford, 43 Bloomsbury Square London WC1A 2RA / GB | ||
| Former [1999/49] | Jones, Alan John, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA / GB | ||
| Former [1994/42] | Humphries, Martyn, et al ICI Materials Intellectual Property Department P.O. Box 90 Wilton Middlesbrough Cleveland TS90 8JE / GB | Application number, filing date | 94301755.8 | 11.03.1994 | [1994/42] | Priority number, date | GB19930007002 | 02.04.1993 Original published format: GB 9307002 | [1994/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0620245 | Date: | 19.10.1994 | Language: | EN | [1994/42] | Type: | B1 Patent specification | No.: | EP0620245 | Date: | 20.05.1998 | Language: | EN | [1998/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.07.1994 | Classification | IPC: | C08J5/18, C08K5/13, C08G63/183, B29D7/01, // B29K67/00 | [1994/42] | CPC: |
C08J5/18 (EP,US);
B29D7/01 (EP,US);
C08G63/183 (EP,US);
C08K5/1345 (EP,US);
B29K2067/00 (EP,US);
B29K2105/0044 (EP,US);
| C-Set: |
C08K5/1345, C08L67/02 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IE, IT, LI, LU, NL, SE [1994/42] | Title | German: | Polyesterfolie | [1994/42] | English: | Polyester film | [1994/42] | French: | Film en polyester | [1994/42] | Examination procedure | 07.02.1995 | Examination requested [1995/14] | 12.07.1996 | Despatch of a communication from the examining division (Time limit: M04) | 19.11.1996 | Reply to a communication from the examining division | 27.12.1996 | Despatch of a communication from the examining division (Time limit: M06) | 30.06.1997 | Reply to a communication from the examining division | 08.08.1997 | Despatch of communication of intention to grant (Approval: Yes) | 18.11.1997 | Communication of intention to grant the patent | 27.11.1997 | Fee for grant paid | 27.11.1997 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
22.02.1999
23.04.1999
ADMISSIBLE Mitsubishi Polyester Film GmbH Rheingaustrasse 190-196 D - 65203 Wiesbaden / DE Opponent's representative Schweitzer, Klaus, et al, et al Dr. Müller Patentanwälte Mühlstraße 9A 65597 Hünfelden / DE | [N/P] |
| Former [2008/43] | |||
| Opponent(s) | 01
22.02.1999
23.04.1999
ADMISSIBLE Mitsubishi Polyester Film GmbH Rheingaustrasse 190-196 D - 65203 Wiesbaden / DE Opponent's representative Schweitzer, Klaus, et al, et al Plate Schweitzer Zounek Patentanwälte Rheingaustrasse 196 65203 Wiesbaden / DE | ||
| Former [2008/36] | |||
| Opponent(s) | 01
22.02.1999
23.04.1999
ADMISSIBLE Mitsubishi Polyester Film GmbH Rheingaustrasse 190-196 D - 65203 Wiesbaden / DE Opponent's representative Schweitzer, Klaus, et al, et al Zounek Plate Schweitzer Patentanwaltskanzlei Rheingaustrasse 196 65203 Wiesbaden / DE | ||
| Former [2003/31] | |||
| Opponent(s) | 01
22.02.1999
23.04.1999
ADMISSIBLE Mitsubishi Polyester Film GmbH Rheingaustrasse 190-196 D - 65203 Wiesbaden / DE Opponent's representative Schweitzer, Klaus, Dr., et al, et al Patentanwaltskanzlei Zounek, Industriepark Kalle-Albert, Gebäude H391 Rheingaustrasse 190-196 65174 Wiesbaden / DE | ||
| Former [1999/15] | |||
| Opponent(s) | 01
22.02.1999
23.04.1999
ADMISSIBLE Mitsubishi Polyester Film GmbH Rheingaustrasse 190-196 D - 65203 Wiesbaden / DE Opponent's representative Schweitzer, Klaus (DE), et al, et al Zounek, Schweitzer, Plate European Patent Attorneys Industriepark Kalle-Albert Rheingaustrasse 190 D-65203 Wiesbaden / DE | deleted | Deletion: Legal effect of rejection of opposition [ N /P ] | 28.04.1999 | Invitation to proprietor to file observations on the notice of opposition | 20.12.1999 | Reply of patent proprietor to notice(s) of opposition | 31.05.2002 | Despatch of a communication from the opposition division (Time limit: M04) | 10.10.2002 | Reply to a communication from the opposition division | 19.05.2003 | Date of oral proceedings | 12.06.2003 | Despatch of minutes of oral proceedings | 12.06.2003 | Date of despatch of rejection of opposition | 11.04.2006 | Legal effect of revocation of patent [2008/02] | 11.04.2006 | Despatch of communication that the patent will be revoked | Appeal following opposition | 12.08.2003 | Appeal received No. T0882/03 | 22.10.2003 | Statement of grounds filed | 11.04.2006 | Result of appeal procedure: revocation of the patent | 11.04.2006 | Date of oral proceedings | 09.05.2006 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 14.02.1996 | Renewal fee patent year 03 | 13.02.1997 | Renewal fee patent year 04 | 16.02.1998 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | CH | 20.05.1998 | LI | 20.05.1998 | DK | 20.08.1998 | SE | 20.08.1998 | AT | 11.03.2000 | LU | 11.03.2000 | BE | 31.03.2000 | [2004/39] |
| Former [2003/45] | CH | 20.05.1998 | |
| LI | 20.05.1998 | ||
| DK | 20.08.1998 | ||
| SE | 20.08.1998 | ||
| AT | 11.03.2000 | ||
| BE | 31.03.2000 | ||
| Former [2001/11] | CH | 20.05.1998 | |
| LI | 20.05.1998 | ||
| SE | 20.08.1998 | ||
| AT | 11.03.2000 | ||
| BE | 31.03.2000 | ||
| Former [2000/17] | CH | 20.05.1998 | |
| LI | 20.05.1998 | ||
| SE | 20.08.1998 | ||
| Former [1998/47] | SE | 20.08.1998 | Documents cited: | Search | [A]JPH04275340 ; | [A]EP0225631 (DIAFOIL CO LTD [JP]) [A] 7,8 * page 9, line 1 - line 17 *; | [X]FR2679238 (MITSUBISHI CHEM IND [JP]) [X] 1-10 * page 6, line 3 - line 11 * * page 6, line 21 - page 7, line 20 * * page 17, line 25 - line 28 * * page 17, line 33 - page 18, line 26 * * page 23, line 7 - line 30 *; | [A]WO9304111 (EASTMAN KODAK CO [US]) [A] 1,6 * page 6, line 26 - page 9, line 6 * | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 92, no. 46, Database accession no. 92-376331, & JPH04275340 A 19920930 (TORAY IND.) [A] 1,4 * abstract * | Examination | JPH04316829 |